The Inland taipan (Oxyuranus microlepidotus) is considered the most venomous snake in the world with a murine LD50 value of 0.025 mg/kg SC. Ernst and Zug et al. 1996 list a value of 0.01 mg/kg SC, which makes it the most venomous snake in the world in their study too. They have an average venom yield of 44 mg.
Report Abuse. A last name does not indicate nationality. Avila would normally be considered a Spanish surname ie.. the NAME comes from Spain. That is different from nationality, meaning the political place where she was born or a citizen. Where you run into issues is the reality that Spanish settlers were all over the world..
It seems that your father is correct in that the name originates from Southern France and the Northern Privinces of Spain. I found the last name Arocho in records in Puerto Rico, Cuba, Texas, US Virgin Islands, Guatemala, and Canary Islands.